Patents by Inventor Nicholas Raymond Ian Young

Nicholas Raymond Ian Young has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • DENTAL RESTORATIONS
    Publication number: 20020079600
    Abstract: The invention provides a method for the manufacture of a dental restoration including the steps of forming a model of refractory material of a tooth, and forming, by flame spraying directly on to said refractory model, a base layer of predetermined thickness of said restoration, said refractory model being cooled during the formation of said base layer. The refractory model is subjected to burn out, and optionally hardening heat treatment, and one or more layers of dental porcelain are applied to the base layer following sintering of said base layer.
    Type: Application
    Filed: December 20, 1999
    Publication date: June 27, 2002
    Inventors: PHILIP ANTHONY EVANS, PAUL HARRISON, NICHOLAS RAYMOND IAN YOUNG
  • Dental restorations
    Patent number: 6398990
    Abstract: The invention provides a method for the manufacture of a dental restoration including the steps of forming a model of refractory material of a tooth, and forming, by flame spraying directly on to said refractory model, a base layer of predetermined thickness of said restoration, said refractory model being cooled during the formation of said base layer. The refractory model is subjected to burn out, and optionally hardening heat treatment, and one or more layers of dental porcelain are applied to the base layer following sintering of said base layer.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: June 4, 2002
    Assignee: Techceram Limited
    Inventors: Philip Anthony Evans, Paul Harrison, Nicholas Raymond Ian Young